4787900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 11665920

約数和(自身を除く): 6878020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 127, 130, 145, 254, 260, 290, 325, 377, 508, 580, 635, 650, 725, 754, 1270, 1300, 1450, 1508, 1651, 1885, 2540, 2900, 3175, 3302, 3683, 3770, 6350, 6604, 7366, 7540, 8255, 9425, 12700, 14732, 16510, 18415, 18850, 33020, 36830, 37700, 41275, 47879, 73660, 82550, 92075, 95758, 165100, 184150, 191516, 239395, 368300, 478790, 957580, 1196975, 2393950, 4787900]

約数ペア:

[(1, 4787900), (2, 2393950), (4, 1196975), (5, 957580), (10, 478790), (13, 368300), (20, 239395), (25, 191516), (26, 184150), (29, 165100), (50, 95758), (52, 92075), (58, 82550), (65, 73660), (100, 47879), (116, 41275), (127, 37700), (130, 36830), (145, 33020), (254, 18850), (260, 18415), (290, 16510), (325, 14732), (377, 12700), (508, 9425), (580, 8255), (635, 7540), (650, 7366), (725, 6604), (754, 6350), (1270, 3770), (1300, 3683), (1450, 3302), (1508, 3175), (1651, 2900), (1885, 2540)]